export default {

  legend: {
    top: 'bottom'
  },
  toolbox: {
    show: true,
    feature: {
      mark: {
        show: true
      },
      dataView: {
        show: true,
        readOnly: false
      },
      restore: {
        show: true
      },
      saveAsImage: {
        show: true
      }
    }
  },
  series: [{
    name: 'Nightingale Chart',
    type: 'pie',
    radius: [50, 250],
    center: ['50%', '50%'],
    roseType: 'area',
    itemStyle: {
      borderRadius: 8
    },
    data: []
  }]
}